| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.57 | 3.628% | $206.8104 | $206.81 | $206.80 | $206.80 |
| Purchase #2 | $7.67 | 13.448% | $8.7015 | $8.70 | $8.70 | $8.70 |
| Purchase #3 | $236.44 | 12.786% | $266.6712 | $266.67 | $266.65 | $266.70 |
| Purchase #4 | $15.71 | 5.711% | $16.6072 | $16.61 | $16.60 | $16.60 |
| Purchase #5 | $115.85 | 5.380% | $122.0827 | $122.08 | $122.10 | $122.10 |
| Purchase #6 | $124.87 | 5.669% | $131.9489 | $131.95 | $131.95 | $131.90 |
| Purchase #7 | $139.99 | 11.577% | $156.1966 | $156.20 | $156.20 | $156.20 |
| 7 purchase totals = | $840.10 | $909.0185 | $909.02 | $909.00 | $909.00 | |